The Number-Phase and Position-Momentum Distribution Functions(General and Mathematical Physics)
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概要
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We present the relationship between the number-phase and position-momentum quantum distribution functions using the extended Liouville space. We also propose an extended Ban's number-phase distribution function in the extended space, and show that the other distribution functions can be expressed in terms of Ban's function. Moreover, two new number-phase distribution functions, the Born-Jordan and the Cohen distribution functions, are given in a unified manner.
- 理論物理学刊行会の論文
- 2009-02-25
著者
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Sakai Eijiro
Department Of Physics And Earth Sciences University Of The Ryukyus
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Kakazu Kiyotaka
Department Of Physics And Earth Sciences University Of The Ryukyu
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KIYUNA Masato
Department of Physics and Earth Sciences, University of the Ryukyus
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Kiyuna Masato
Department Of Physics And Earth Sciences University Of The Ryukyus
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